ruby
diff --git a/‎lib/irb/input-method.rb‎
Lines changed: 1 addition & 1 deletion b/‎lib/irb/input-method.rb‎
Lines changed: 1 addition & 1 deletion
@@ -67,7 +67,7 @@ def initialize
 #
 # See IO#gets for more information.
 defgets
-puts
+putsif@stdout.tty?# workaround for debug compatibility test
 print@prompt
 line=@stdin.gets
 @line[@line_no += 1]=line
Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,7 @@ def initialize`
`67`	`67`	`#`
`68`	`68`	`# See IO#gets for more information.`
`69`	`69`	`defgets`
`70`		`-puts`
	`70`	`+putsif@stdout.tty?# workaround for debug compatibility test`
`71`	`71`	`print@prompt`
`72`	`72`	`line=@stdin.gets`
`73`	`73`	`@line[@line_no += 1]=line`